Video error concealment with outer and inner boundary matching algorithms

Tanaphol Thaipanich; Ping-Hao Wu; C-C. Jay Kuo

doi:10.1117/12.735998

24 September 2007 Video error concealment with outer and inner boundary matching algorithms

Tanaphol Thaipanich, Ping-Hao Wu, C-C. Jay Kuo

Proceedings Volume 6696, Applications of Digital Image Processing XXX; 669607 (2007) https://doi.org/10.1117/12.735998
Event: Optical Engineering + Applications, 2007, San Diego, California, United States

Abstract

Low-complexity error concealment techniques for missing macroblock (MB) recovery in mobile video delivery based on the boundary matching principle is extensively studied and evaluated in this work. We first examine the boundary matching algorithm (BMA) and the outer boundary matching algorithm (OBMA) due to their excellent trade-off in complexity and visual quality. Their good performance is explained, and additional experiments are given to identify their strengths and weaknesses. Then, two more extensions of OBMA are presented. One is obtained by extending the search pattern for performance improvement at the cost of additional complexity. The other is based on the use of multiple overlapped outer boundary layers.

Citation Download Citation

Tanaphol Thaipanich, Ping-Hao Wu, and C-C. Jay Kuo "Video error concealment with outer and inner boundary matching algorithms", Proc. SPIE 6696, Applications of Digital Image Processing XXX, 669607 (24 September 2007); https://doi.org/10.1117/12.735998

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